LDD-300LW 查看數據表（PDF） - Mean Well Enterprises Co., Ltd.
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LDD-300LW Datasheet PDF : 6 Pages
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DC-DC Constant Current Step-Down LED driver
LDD-L series
Efficiency VS Output Voltage(Number of LEDs)
Fig-1
100%
95%
90%
85%
12VDC inp ut, 1~3 LEDs(Vf=3V)
300mA
350mA
500mA
600mA
700mA
1000mA
1200mA
1500mA
Fi g-2
100%
95%
90%
85%
80%
80%
75%
75%
70%
1
2
3
Output Voltage(LEDs)
70%
1
2
24VDC input, 1~7 LEDs(Vf=3V)
3
4
5
6
Output Voltage(LEDs)
300mA
350mA
500mA
600mA
700mA
1000mA
1200mA
1500mA
7
Fig-3
100%
95%
90%
85%
36VDC in put, 1~10 LEDs(Vf=3V)
300 mA
350 mA
500 mA
600 mA
700 mA
1000 mA
1200 mA
1500 mA
80%
75%
70%
65%
1
2
3
4
5
6
7
8
9
10
Output Voltage(LEDs)
File Name:LDD-L-SPEC 2013-10-14
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